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汉语拼音：jīng dào

水稻的一类，茎秆较矮，叶子较窄，深绿色，米粒短而粗。

1. 水稻的一种。分蘖力弱，秆硬不易倒伏，较耐肥，米质黏性较籼稻强，胀性小。

   《史记·滑稽列传》：“荐以木兰，祭以粳稻。”一本作“粮稻”。 唐 杜甫 《后出塞》诗之四：“云帆转 辽海 ，粳稻来 东吴 。”

• Distribution of the FNP also suggests that this mutation may have occurred during the divergence of japonica from its wild ancestor.

  该FNP的分布也表明该突变可能在粳稻从水稻祖先分化出来之前已经发生。

• The results showed that the genetic diversity of rice was the most in Yunnan, secondly in the Huaihe River.

  结果表明籼稻和粳稻的平均基因多样性均以云南最大，淮河上游次之，黄河以北最小。

• Heilongjiang province is a main area of rice production in northern part and rice blast is the main rice production constraint.

  黑龙江省是北方粳稻主产区，但长期以来一直受到稻瘟病的威胁。

• Moreover, conventional breeding is ultimately required to transfer the ferritin gene from japonica to high-yielding indica rice varieties.

  而且，最终还需要传统育种手段把铁蛋白基因从粳稻中转入最高产的籼稻品种中。

• But the heredity multiplicity performance is not very rich, than compares with the Japonica rice landrace.

  与粳稻地方品种相比，遗传多样性表现不是十分丰富。

• By using excellence resources and indica-japonica cross method, the rice variety with high yield and good quality could be developed.

  通过利用优质的资源、采取籼粳杂交育种方法能够选育出产量高，同时米质亦好的籼稻和粳稻品种。

• of high quality rice, rice processing products and hybrid rice seeds while further consolidating medium and low quality rice export .

  二是在巩固中低稻米出口市场的同时，要积极发展高档籼米、粳稻米、米制品以及稻谷种子出口市场。

• This study was designed to elucidate the relationship between grain yield and morphological characters of late japonica rice.

  阐明晚粳稻产量与植株形态的关系。

• Cultivation Techniques of a Super Hybrid Japonica Rice 'Liaoyou5218'

  超级杂交粳稻辽优5218高产栽培技术